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Construct the indicated confidence interval for the population meanu using the t-distribution. Assume the population is normally distributed. c= 0.90, x= 12.8, s 2.0,

Construct the indicated confidence interval for the population meanu using the t-distribution. Assume the population is normally distributed. c= 0.90, x= 12.8, s 2.0, n 6 (Round to one decimal place as needed.)

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